INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efcc796929b88dc67ce3e3fa38ba2dbb6b71808c8743d3df1c2a0b8569c51b1', 
    'So/1UipyZrJO4NIxcJQmlu2sWAtFErTbVmHc2sueebc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)