INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd331531aa694e4d513eb05d82b5edf614c50c774fc2608fd1b00a377c8fea2fc', 
    'cDFLvgOXwzyBm6KsaUKb7RERFgrAo1c7HLUEn3zpKHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)