INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d6a0e9d503339386abed28984966be7fe75aa7ceaef7f6c2978b5357053d17', 
    'facMZhdsNQR+b0mHiN//I3w8o4ohrrwYaOB6L4UYQlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)