INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55f8267ea1ecde964cc08fae90e4d02bc830963c34984265e07348ccdd6b1d1', 
    'rGCFhxrpQk2KjrWj50izOYURlXXgRrLFDQ23WwxYYBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)