INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc66762505eed12ebe4034d90bb120af56b8e46ef5eef4ae3c051e2729790607', 
    'G6YRFAKnkjTorLDtnFkCFEkqW7niDrteM4iW8ILmYRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)