INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '212353359d30979464cc21cb9bd1b5f2cc4bdb20d619b491659c6e35b08b5e5f', 
    '0CwgJXiIBl9jlcRybwDTDYDcmLROxSPm6SiZGz94BbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)