INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70ee0ef35a4dd79fd412442d88239510fe337380a33d51bc34312308506282b1', 
    'RBz/M1cmW6r/WacNr8vHjdfWJFCRggtlPNb3A6SrYyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)