INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4b5376d589eef3ad99412196cee4b21d46fc26fab43b4a18872ba5138d4c69b', 
    '+oy/0xYcl6a4ai5nYuQ9qy9Rge7VvY8/+xVMR6IVcMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)