INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a938d930952f42096913c46a40b0b52fbda4d690f6c32e0571b5ac32fef3ec97', 
    'cjVHhWETK5IoUOZivh8pJ9c216mwKM47P7X0xCION/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)