INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27991d1a234ee533281b7374b5d617d3e861a3ef082e69b773df0f1424683c2e', 
    'lss5KfzqK0cfJgLeIEOxB6712azazId3OdI4AOGiyG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)