INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7be87f604c8db276c0398bfec0e2b23810e91ce62d8086baffa3a66838552556', 
    'PxvSPqhbH+v4Z7IozxyDb1JUNUSPR9mV0K3iIKQtXog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)