INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3a8aa4774dcae6d1a71fac3f1358f2a0c9059aa07778998d51b95f9664f1028', 
    'nj+8mcjndenNFq/LOicNfVrOQxbsrrv88d53GfxngNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)