INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd936fab986ccb580bd558bf85d4cf86ff70ad498af1d9bcda067e111f5969f50', 
    '48gJNyr66iuz8IpZqRrsGqZl2MygVjUSwEt01te30Kg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)