INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b161e4d76cbe6202a2ee7a42452b4c9d6da4f56aae2b8e934f8dfb1a2b5d96a', 
    'CdIMWYRbTE3SreTUpCCrpXMRDYJdSQJCZa/8xYV603k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)