INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8748b174fe3d1a7a940da5b08954738b2862c252b968185b9f6b4afc6dcb1cf3', 
    'w5RTB0EfWax5Fk59wK7mlltzlabZrZcWM77f3OclwAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)