INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5596a5eb6a552a417f450f34f4fbc050b78a8d622a401afc82b2bee83c0a7d0', 
    'rWu9rbv9UIE3aFjzKwYx2+qkroNG7QKzlKPw2aaEsj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)