INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3840f04d7e2d6730b985388f3471536f42f12322848af70d73853f3d3d02b7c', 
    'mayNE5209JmiV9YZPqsAdiI1pUGi2JE2kNvbC/xdBA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)