INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5122e76bd8f03a1b365c945d2a589b0af2f86ef2afc6462f0230c969f749451', 
    '+ofgau3hiWqMVdbB2W/Un14/B1VrhDvcKYlQW6nwBf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)