INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ae9672e872d4872b14257808f49600d18d07fb9e45f20497266a1e3836269d', 
    'JR74m5l6fMLQSEdY3cIHMzA1OxbhGsxa62z7QcafYII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)