INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6502b1c59277acda8890c154766198e89d12dd8c38d433897e2d048f19663d', 
    'EQ0vz1Z6rjXtQSCVkiM8nZma+oy7n1E8O/InDZb8pSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)