INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0306ad5b68bf807ed61a1327067d17ab999c737e5e0e16594ae9258934b9024f', 
    '3z7TEfVxlS5R825lBr6UbpZlxsFM9bSQDcDtMo4QVeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)