INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6df9874b053033d1eed26dfa5f0d543933896b80d6c7b1aa8144b81d701f3910', 
    '7E3CUkV3MMO8Hichmdv6nNUEr+sYtTNzHy9EtiudWIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)