INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c51b335ab2186980569aba0ce3b648c5c5faba783052b2ba6e88f87ae080081', 
    'FjjQOqeij+B/uhPiJjXCZoDC1CBpWFtJW6G7oW3mISw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)