INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eba8880e69a0c013f2ddc384a7e1779772032c2f7c83d224148f7a0957f158b6', 
    'CJn2KhjqzFBjkjoyet3pTtY0KhKDbq2Zk9WHYdm1+NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)