INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f3b82d5ade5b50a3b7a96775b273dc58c1e4b4c290a2dd3883c2037ead4657e', 
    'lr53Fs2h6/KowOnWjrXjfsXqHabWTafDAW6/nO4YcP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)