INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3dcb2a88e4157471832cba548c553381bc6240effac2a14c67f2b2863968faf', 
    'Pq6X290D8oJYCdffCu85v1+KNk9kb6cewG1aJUdWisc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)