INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbfbb9637c498ef2ca6463a2206a08fa1b414e7ca52505744e6bd1979ebd75b5', 
    'UXeCpwqoUMpEPOAShUovyZIwwBTuwDVRsFg8ts//g5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)