INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d4d11f5b00b418fea054b587c8866287d12c547b0ad47efc5cf6bfbbad4fe76', 
    'U8KZqTYge3WrJt2Fup6AIfe4Jp6NYjvccHul0h2keWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)