INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ba1425230041ab47f4b170a9ada1d300046676f0b946c8acfbd32c7d02aa2f', 
    'RKk03PmvDVhfiFfuIYJ0fG/4bIRXtjvjPUDGmlzTYNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)