INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd7b04bc8589d15acd468eaeac552a286134b53975020f06765a57c569021d6a', 
    'b2/0UKTIZMkep7iaZvVHUPW7whtza6tlD16H7Qb+U1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)