INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e9195a28b190bf5c862c5b0e189b7175452a60820bb94728c98065ca59d6758', 
    'GUzDvGF2Oalj8am5MWq5DPvDn0hl2WNYbaisNV4+At0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)