INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '388464ec7dfb493b57faa0b0ffd3c04c5512b0987c412837548471a775cb5505', 
    'CRMDgd/aUeddIMUXbvHGAL/yZcNFj2g9yel9FDQktgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)