INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f552675b69ded6c26884b599a8cc847c5c998facb3a38d613317eeac76846ba', 
    '89qtGrgXE4n60G/ATlS9R6OxGWReseR73VOfY7rsLvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)