INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3112db1bbd8e51d22b14225ff6c946d561a2b058f152a9833b1961cddee95908', 
    '6wYhrvSxKbNIqc1qMHbG+WTI/w2sT8twXArV78zOz7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)