INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fbe3a93fa46b62cdbcabcbe38102b4defa17c09c743053234a7d57e9a28ec53c', 
    '+pThpCvIq0fyRgcA+WXQDMfal41xyaUjxpONbwcLGpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)