INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df5febd0dd096c97841572de392b9fee0c33ab9974fd1a82336507bc26bec3ea', 
    'jrmgm3TPcUotHFt6C1qzeQxkGMJPU/GRY0Zr3Zjd2K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)