INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502910933749c1e1040db0e7c2cf973088c67ae356808e6f22521964d80a166b', 
    'qClGc/BfShuSDwULHYGqb7H8Rqv6Vk5AWkSMr1lkouY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)