INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ec660099cd7ca7b19589880ed890ff33cd9b0c3e7d5c77428aedffbe979026', 
    '1YHG2o8WDV0PMikX4E/MprAZLKx4WmyyApXbpEZRF/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)