INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574c96c0a2d5efb4eac8eaddc7503f4faf94ee5114af216c80905321887e5b92', 
    '8qqTdWpua6nOPqwPaldQh36po0kwwbElyUXas6q+6ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)