INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d57a6b67a07d0d5376323902944f0798ad766edce8fc01ad0f481c686f3e3a0', 
    'ZldszxTdBH0wIFAOt3YlbddnGawU1te+CRZ5VOWS/h0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)