INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0554db34822dd78f482ee52bbbc65c55be32233ca0b6de049ecf04198ec916a8', 
    'ICCgz48wzpSO5O6xlNA0wjQa/k5zvz3YqyD2hxfji1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)