INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d769621f401062b72e837b19e90186fa2cd8961c71ce0f12d1a6bab4aef4e18', 
    'xLhFSAHONiuv5AuodmpnLPwOKmmnY5/rlyKugDdUbk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)