INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd94c232a6323e10793588c51dff8e676d146773a2cd01c4830a7c1fa600c88d1', 
    'x3VQYUwqvJZfdKa7ox78qruzjUfOnhTMXP+Z3dmaUDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)