INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'abc8c8d499245d72fd5c7ff5a7ec2669e659ec5ca3cd76f9adcacfddd7ede739', 
    'LMJt+/sQIXW55wntxOsD56lC/d6BshfVWZGIxvXrUyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)