INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e9125f6dad487ab80f0978c0a7095ab3607ebf4c380a570ec6a63796f2c59e', 
    'L21H1bzIayYHj7UBinuzAZGj23TcAuyQRegD1yu0Cfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)