INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9eea456c1647e6df1d53cb31ced29ee85c3d3fcf2906dd602e9e07c6b57713', 
    '0phcVWH/A0TemIId1IyfJn+dXcqhECQUjSwD07Vc8lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)