INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3557ecdf8473563b123c01830b91fb37f8e744e300774a418e03fd8588ecc3e0', 
    'YZqm8Y5kzA59wy41lq49DZWzC4YnPJtxxpovh43Nc0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)