INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff28290cb1aeb52dab43724c2e15b3110403264fe7f06b49176a60029a437fd1', 
    'wdQbZ43+E+/WVk2fIUDfnuqVtJsK2xquA2M6IT8S1Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)