INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '714a4abea2f834d41973f84e20d26ac9eaf8940249f8c7be4753e107794542b2', 
    'pQtuq9gW3NPhhuIodVsaythofKO8gRn2NivRO6jIGxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)