INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c21095bbcabc547a48784c072305125f1f1dbff6a2ebe0cd8d3bcf7495ef438', 
    '/BVsLjy7+nyN0XYPqgxiQuQl7R7F91VrXSUZYAHabCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)