INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6340d5f4468ebadb9f7020cdf7487a467bb4692a2407dc8f9d74e2121358e6', 
    'oSmxa7xd3iBfwIZfWFrHTuytd4b+5oxTU32BaG7/fag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)