INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f4548e904670c57263b3c10d68bf337c5a8266cc9603c9544d9ad96c6e492d', 
    'rx/xZUx4ttiDDsw5nSs8IUHFPyaEO9Z4RBcI1xDS1IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)