INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81915f98b9dba1173e931d455aa3a780df2b4d737ed4879e13c9fff06237e8b8', 
    'a8bI9PVMdvScuTIF5Rh4esUSNLdyRTWLvmAbY7XoHc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)