INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b98e1ffd094e4989f4e86b889c77f794cd1d6e244cb2b7ee9571fb006cbaef6', 
    'JdldpLDCE6HQTowGo5B0DVas7fhZLFhzz2lrJJCWsbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)