INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9017fab8dfcd89f3dca1e23430355a1f1dcfd3dda1ecf69a638257f41bcdcf', 
    'eltrzz7q8LP4tp1REaZFCxofRYhx7Dk0oqR2OA1sioo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)