INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ddf1112d2c92f48f646a5e06f4c5e2d8c95f3c7a147848bee6642d16199c07f', 
    'JxjDWul0fdn0ddR6f5TAVMasz505btDZ3XNfeqF+qVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)