INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387ec0e1a8627d580cae92719d515272e6414388f49326d22e6710aefbbcb453', 
    '7yuKrqTyFBIlLg65CRrTtxOfPbNhyrwejqzdXQ4zZ4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)