INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27f6d301cf04305a7299398860efb3b189f931bb6d735fa950ce0939dd5cee0d', 
    'RLdClpKf+8mXQwYkVr1A5hwJ/ez6dzRjBVq33xArbg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)