INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b291b1cbaecbd2c4b192eaa027798b12f371e25b7f458b0572ee881806a94621', 
    'n47zPSh53sG9hnsiPIiu3A7xQB1ExkwjS/ZGzAYRFd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)