INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da8f8e0e8b0b839dbf912c5b24b79663ca287387aa8855e302ae687a3ce32779', 
    'FT1CPguTYaPJKcJd3iNq7//MU8GkZeiF3CITnVCNy+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)