INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7fdbb56e19315edefa3167483ed0a2e6eea8c07541bee4eb196296567e03c8d', 
    'mnIJXujUqspd6r8Noiwve2HrOAA+CFfg79n0SuUJfMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)