INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e700af73f6f829562ae884b3a20684dabf124cb34c3f4bef7787467fcc5308c', 
    'B6SGnzsYR0xO/2pLBLXFDUywcb8bUfwHzSWQkbZiO5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)