INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ef51c3619b11d8c8f78544889a3fff714aeae7646253f6ca2fdd57638af47b', 
    'OX+fz07TLpDAxa5dcjW38x5nj5Ityv5uo+3yfw778Us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)