INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c375b56d6934b3b1ae308a9e1472e902302c7547278583fded6bb1af2a6ec0', 
    'SvY14Y9JIh2JCMu2RREpFCVbqfv4PmLzFv9zf2To6hE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)