INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae18cf18d924a29dee9350734f577644030fc85d3fde3531bb864ec3293a4702', 
    'cVkd+ASDmTST6ItLV9lGhvgYCAQprh5jcHLj8sy54N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)