INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e8a7cc0ebe678e3f66eeaf2c01d278df12912f01fb7b065f1d42f1e3a780273', 
    'RAe+wfXzO+A6WnpnBYVo5f6CM89zs23omOTM7ouMfto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)