INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec61de0d45efdfbc44496953ff50dc49158b18d3e863294ce1015ea91f433ca8', 
    'mEzUTCQ1FIZGnT3lBgAIRPC80R1ohRw7+SLk/3dtLHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)