INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3fc2a388091c6d1f9c3ecdb4a16318b495be8ee16b2c3ea619f684ee228883b', 
    'znnZL5LW/DqbtWrUQYZQ9kVqq4K6J3CcnFCzMQebTfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)