INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8db451ffde317158526e1f03e479596384cd64f4b24af53f01383afb294f95aa', 
    'Ur46rQcEmU+M9UucxP6hirLZXVO2+rFb14fZfMzSXU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)