INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ed91fe728d7277ef3444247b6e63998f2f8bba4edf0516e6e51f9785cf7a3da', 
    'KRrlejxwDQqkNzEGr2pqafXMATXSLFqnEedMzaL5AYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)