INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c64351d05b14d3d17b039556669de20209da3850b29a8d982ccb0158b81b16', 
    'YKRCtqmnRmScU93vg2esvvPU8x0kF77YeiVZ0ZTuA2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)