INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e5c09402bbdfe06c68f8a6337588ff9e2c2a77f2ee4a86b9d0aac6a590755ee', 
    '5C7T16KgJjvEBVDs6XiFxJNIB6Vd4AmlFpfxu7+ph8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)