INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5737e5c9b39344c87b2a8b3a4002ed8ded08e0354b100b0b7b9b7af87b23bb43', 
    'kPVat9kwOFP301CYaHU2mki22CxMe7t7pY/E1DxJ9BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)