INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d94756dcaa862fea91d8aeba37ad9a9572c146c186777683ab01c0bf854af2f', 
    'kwHmpFhzxXPxofNtlQJMliwhOQZN/UvlXw2x3UcOIKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)