INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f47ed78d737ed50338a4517a85f25c825e8f734e01b47bf995d658773bbe921', 
    '31DR4zvgkElU7CYTMJQSMBhxvAs7XG63ShBHPh1OZ6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)