INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56739d8bb005caec3980d2a675f172bc924474480f9aaee636e950af77ccba30', 
    'tuEFHXJTYbaYZB7bQKDfN5X8HqOPCGox89bmlqqViEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)