INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990fd441e30e51561cc705d045c198a816988c566765f3e82d9fdca72f00c8ad', 
    'jgMytm+bu+xsdl1b5qRXumZyUOAtS2YUqrICcueSAKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)