INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b440e851243e3522a81aefc3bb642d514e4ae713f50ec1d230d4cfab586c306', 
    'U3vjrm+5e7FBmbe4f3DWx/j9AVR9IAUNHJpnYqU0TOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)