INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a243f93ba7119e79bd6db9c85766a0fafe66d2c8971d08619f76adf2280047', 
    '84EKab6wgL6kFKbFNtNcFe8oRvT8A+TJO71/r479yoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)