INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7848a2ed3bea0036da5c5c0b093955642b9c4fbb6be59d0605230b27cb424114', 
    'N+N+UvcP6CQ8jUV0Q0hkZo5syRgLT2t65VcZBOlEGG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)