INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f0f9c608c509fd1d51ae3555bdbcffa8bbfdecf404bb21ec1a2b33f8cf406d', 
    'EM7DvugOnfRgFlKY4a7I5Aho3GROus3JpELMIY/dqdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)