INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55271243fb840048c246514bc83b4bb038f3b6f43dec23663d88b55bb205259', 
    '+FaoDf7QwtnwpY3PDXKDl7gut0mftmF5kZu3Wnx3dsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)