INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bb42ec437f802c04bba78caced17fc43fc9a6bb5e8fb3ca477e958895988687', 
    'IteMemq2j7JO5iv6ebJ2HV4y1KHrFnWoshyeT45tvWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)