INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '238802c0cfb4c21c8c5459bb2436cd8459c32b69a1e44a652aac39161393ca1b', 
    'z68tK68hMLvvVZKyNXN0T/VT3s3VDqcyfrlnmf6egNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)