INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938b11438cf51142cfa944d8699e00133e340be405a9b0fe777cc4418b98db08', 
    'HhAav+0I/78QSMDsgGlYJrDqJUtRq2TKz4jyszC8vbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)