INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffcd9e3abd97a126fcc5b9aa9724bd699b78cc50fa413936abc08791dc49b0ed', 
    'zDTmmILCx71dc7dWKQVoIQwCgSEKpRMcy0grp339uDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)