INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c8fd8a892a005598fac76b2a1d506731c1d456c1a608f4938582d8a7f04145c', 
    'MDhqfcyaNnL4Pi6iTfrdjG4DXWQ7KN+JTKbg+iKPZD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)