INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356f7bcae3efc8fe3fc378f123e1f1a614e29e2a642c3d9b1ec845595eb9969a', 
    'EZ5t6Rn7QfQgj9LJ1VrY6M6CdeFAu4fnQFHYbOvlEIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)