INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23e451d58e819f5671220da318285ec60bb61e8314f444d0e7f3ae634b4b121b', 
    'QxfhrqLB8lxCwnStViUvzmObuAdoONkOA1t+1fTewpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)