INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ad28c7fdfef01b224038b851c8049bc27327e53756fbd90a882196366b0b805', 
    'TyzasUwZoprC76YXsDDE9aAR53TLsJQ9//rsA5yphNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)