INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3abfc4034f2a3da9f2b7dd7461087b5757422da4bdb4e1adaf1f35bc486d4da', 
    '+WFd8c1Fjv7Lug4CElLt4uo3DEtFRtyzwRbvR115PZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)