INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29920afe13c792c0b2c770efa5dbb8a9043ba25d4b6ad9819d1a54246dd4053', 
    '7+5mC3Z4XE9Q2e6JhjpmQCVvnZb+d1NR0tKrs5Ci0Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)