INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7931d1803546491011c33b588ffaf7f78f30a8d40ddaa12daa655be5e4d2a765', 
    'JdEz2awQ0e+HkR66pI2Je45g1tybjN8DXtVkoBQFmek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)