INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b275784a2869c5a922c8c70f3d3afc11a4623a8d07497a500eec3d751dd012e', 
    '9pSwSO9PPCmWnwk4sVPOYmEnV8hj6HwVmx3PldRX/aA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)