INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8466b9ac33d2a4d5a4eaa0c8fde0990f807d60bbe8ff92ad362e301a815036', 
    'zUWwO1q0Y1yq4zW1MP3Qehez3ZFgf6H2YtCVFUORjEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)