INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6168868232a4cf0762d4b67c905640b8abb85e14c7a270c897dd9901056ae0de', 
    'fY0uFHFpgcuHE/54uk8XRmiOvwlVPo589p6dvuBCTJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)