INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f98275a4ef00115422d758e19fbf4a7e983b279a3717d59be38f450b24a0760', 
    'cN6AUrJB6bRGB78CTJ0eRr42sZfpAaZVdY/b9tXm1HY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)