INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c371622e9a32374f6aab1f538549cf4f51397915443cad9faa19adc6c8f524ed', 
    '0e5oEZDsfRQeuOCNO+F4PvdTp13nz4fDu6p0QXnx8Fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)