INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599425ffd0d4eb084b1a204c8886c06e4a85b29e237cdb8e6045a8f2823b63a4', 
    'eURnQO+Sc+LnAGwCsPPheLB4y136zAWPV3oM7W0vLr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)