INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74c377be21017a267cbb9327ed5e0e843d72fe6131ac47bbe887c2ad1b18fd32', 
    'MRA5xZ8o41F1g4ENVohsB8iEHZV44OHVCYhTjt7i/OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)