INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15358ebce109c81ef2787286eaceb3d52a0cb7f6b5abc044b1ca2b12f12256b4', 
    'MhUI7JefcRScU00ATb9jMS6OBUoovLNPNsbTd8mV7lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)