INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4742e3e5a6658532e5d993633ebc6fa87a4e496425ad3888795e2fa7243e340b', 
    'AwPy+R0u9oVM4tsvPvVkvLq88VvMH10JBxM4/hjEZYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)