INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e340cb1731635edded7330f6dc6eea17716e47930470e0e5a2c1292b54b9253c', 
    'IjS3UHyPRgtbZW5eDhwcuvKECqahuvrD1thuZwu5bPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)