INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e20b66500e8fe3d4090fa3661e8effdd09c08386a1e090d6b2e5675a0b49f4ed', 
    'DcNtBFDTZ8v4awe0haadwiPVg7E3IHR3rs/0AxPORaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)