INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b58cd456c9dbf31997cc32ebe7bb72cb7cf1f21613946e6127c76a4395dab3', 
    'OIrrs11wTaxnbp5RHMwcaPcDR+NJtVcNcvCqRTelVzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)