INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b451116a92b6c5a1cbc10a248f6eb3b99932b2c4d3d5c41fab0d0b72009d3a1b', 
    'u7JbhvdUN4SSssK5uPznHU+hHDuwFhd7yJsFOu3i7XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)