INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b2921cf47402a2334286422d254f335d94866cbd517ffba5e4e362b93a6705e', 
    'rTK/zosBRbjh/9I2yqj5wgqIxnyoHVneUNnWqNGi7JM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)