INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '242d4f1cd02e8eb532779dd8eec0165a0bd893b6359fade76c02808cfb2aeaa7', 
    'URCDKByrf5e+Ll5DBLDi8dPcDqLHOh4lfgfXElsMlG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)