INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cafe394df65cd219bd7fa9a87bedbfc2b8c40ab23a46b5b383447d7af213c7', 
    'NLi/g1Nvp8h4NuBISrSCI78dvxHpFZiqhLt3uymzEIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)