INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87d89cf2e1221ff2cb980c6c918f4a0618dab097afbccebcb319e100f8040375', 
    '2V3FLADAFq9miolDkDUHGFG5C2El6EyRitNxzdE3eRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)