INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16802dbd2c07f961403d47592828c2f353f87d2b3292a2248accccfbacae3159', 
    'VbUP5Irp6ImQ90tn69tf2+ueXnSLDFwoF0WqGM3WGaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)