INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b251f90e8ff21fdadf7483a0271c1b24e721caadebfccf94d248048d4aabf436', 
    'cEtVXofCDVVr2i8Oqp3Fynmhoik1vbFFfbphE9TvpAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)