INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39490b0af94c06d663bed5cdc14980b6d332f55fcda7ae29ea771ba74e8ae51', 
    'gI5GsautG3a7FqTXoxJlbJe5DhSqaD5Glj3ov0yczVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)