INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b047bdd86eac0135fe7771115db473d395f4d01347eea4efb511a7d36f2f55', 
    'Nv1a5DwQN2/LM9wU8TJJwo14PTRCU2pM0y9FN6s62bA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)