INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ec641784658a8564e461b1a5073c37d030360f19586bf2550f81cc9042ce4f2', 
    'X3j5yN/dGXTQmHYRq9vJ0RbXIGk8cgxOTga8bdZDwlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)