INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f29ea4817c97f9a31279bc3b05cc26e4cec5927deb70d5bf00f43faf0bd6f4ff', 
    '1K/UAhvPehSikydDkm1t4g0voE2xH4NwJNO8Llqrmnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)