INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2591fee6030596ed5330500344c601ba89c2b0b8e284a836613270b26c149efd', 
    'tZYHUVTBj2BjpMRvO6I4mdJS7bG7avEoCWlE5dOVMBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)