INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0330ae8260f5cfc85f787790afaaad88870d9bedaa25d5f2cade86fe8dbd391', 
    'nMGawLPQ2dlme8wwPUxZCfq7MZyR83rvhm2F1ejxBWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)